- Forecast
- Maps
- Live
- Weather State
- Spot Information
Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 pm Sunday 10 May 2026 BSTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
12.0° C
(Which is 1.6°C warmer than normal for this time of year)| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| Afternoon (10 May) | 0.5ft (0.1m) | 4s |
| Evening (10 May) | - | - |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Mon morning. Very mild (max 12°C on Tue night, min 8°C on Mon afternoon). Winds increasing (light winds from the N on Mon night, strong winds from the WNW by Wed morning). | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 4 | NNW 4 | N 4 | NNW 3 | NW 3 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | W 19 | W 18 | W 18 | W 18 | SW 18 | SW 18 | SW 8 | W 6 | WNW 6 | WNW 6 | |
0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 6 | 6 | 12 | 12 | 3 | 0 | 263 | 237 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 3:13PM2.78m | 3:48AM3.15m | 4:37PM2.93m | 5:00AM3.35m | 5:41PM3.23m | 5:57AM3.67m | ||||||||||||||||||
Low Tide | 10:21PM1.50m | 11:13AM1.23m | 11:28PM1.38m | 12:12PM1.00m | 00:29AM1.17m | |||||||||||||||||||
 | |  | |  |  |  | | | |  | | |  | | | | | | |  | | | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — |
 | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | 9:04 |
— | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | |
Temp °C | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 11 | 11 | 12 | 10 | 9 | 9 | 9 | 10 |
2 | 2 | 3 | 5 | 3 | 2 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | 5 | 3 | 3 | 7 | 5 | 5 | 1 | 0 | -1 | -2 | 1 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | NNW 4 | NNW 3 | NW 4 | N 5 | SW 9 | WSW 4 | WSW 4 | NNW 5 | NNW 5 | SW 8 | SW 8 | — | — | W 16 |
 kJ | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 6 | 1 | 1 | 2 | 3 | 2 | 3 | 15 | 9 | 3 | 3 | — | — | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 8 | SW 8 | SW 9 | SW 9 | — | SW 8 | SW 8 | SW 8 | SW 8 | SW 18 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | — | 3 | 3 | 3 | 3 | 12 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 19 | W 18 | W 18 | W 18 | SW 18 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 6 | 6 | 12 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | N 4 | NNW 3 | NW 3 | NW 4 | NNW 5 | NNW 5 | NNW 5 | NNW 4 | NNW 4 | — | — | W 3 | WNW 3 | NW 4 | NNW 5 | WSW 4 | SW 3 | NW 4 | WNW 5 | W 6 | WNW 6 | WNW 6 |
| kJ | 29 | 32 | 11 | 4 | 5 | 41 | 74 | 44 | 48 | 21 | 21 | — | — | 1 | 4 | 21 | 27 | 1 | 2 | 35 | 84 | 174 | 263 | 237 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 307 | 314 | 320 | 279 | 271 | 271 | 392 | 298 | 319 | 303 | 303 | 191 | 191 | 308 | 318 | 306 | 317 | 316 | 317 | 314 | 320 | 556 | 1025 | 1025 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Porth Ceriad surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest